.join {
  &-bg {
    width: 100%;
    img {
      width: 100%;
      height: 100%;
    }
  }
  .subtitle {
    width: 100%;
    line-height: 1.5;
    font-weight: bold;
  }
  .list {
    .header {
      display: flex;
      flex: 1;
    }
    .keywords {
      color: #ccc;
    }
    .item:last-child {
      color: red;
      :deep(.el-collapse-item__header) {
        border: none;
      }
    }
  }
  .el-collapse {
    border-top: none;
  }
  .links {
    margin-top: 15px;
    display: flex;
    .weblink {
      color: #1997c4;;
      cursor: pointer;
      margin-right: 15px;
      font-weight: bold;
    }
  }
}
